Update : Opentsdb helm chart with zopdev image and separate zookeeper

charts/opentsdb/Chart.lock

@@ -0,0 +1,6 @@
+dependencies:
+- name: zookeeper
+  repository: https://helm.zop.dev
+  version: v0.0.2
+digest: sha256:a018c5a882594e93bbd6ac21475d94b207543d537635b505ec5a3901c5c454e9
+generated: "2026-03-26T19:29:35.19956+05:30"

charts/opentsdb/Chart.yaml

@@ -2,10 +2,14 @@ apiVersion: v2
 appVersion: "1.0"
 description: Helm chart for deploying opentsdb
 name: opentsdb
-version: 0.0.3
+version: v0.0.4
 icon: "https://storage.googleapis.com/zopdev-test-bucket/zop/files/originals/20241122/42ea9c53-055c-4441-8438-95d639dfc2f4-2086220.png"
 maintainers:
   - name: ZopDev
     url: zop.dev
 annotations:
-  type: datasource
+  type: datasource
+dependencies:
+  - name: zookeeper
+    version: "v0.0.2"
+    repository: "https://helm.zop.dev"

charts/opentsdb/README.md

@@ -66,18 +66,20 @@ See [Helm Uninstall Documentation](https://helm.sh/docs/helm/helm_uninstall/) fo
 
 Below is a summary of configurable parameters for the OpenTSDB Helm chart:
 
-| **Input**               | **Type**  | **Description**                                                    | **Default**                       |
-|--------------------------|-----------|--------------------------------------------------------------------|-----------------------------------|
-| `replicaCount`           | `integer` | Number of replicas for the OpenTSDB StatefulSet.                   | `1`                               |
-| `image.opentsdb`         | `string`  | Docker image and tag for the OpenTSDB container.                   | `petergrace/opentsdb-docker:latest` |
-| `image.pullPolicy`       | `string`  | Image pull policy for the OpenTSDB container.                      | `IfNotPresent`                   |
-| `resources.requests.cpu` | `string`  | Minimum CPU resources required by the OpenTSDB container.          | `"100m"`                          |
-| `resources.requests.memory` | `string` | Minimum memory resources required by the OpenTSDB container.       | `"256M"`                          |
-| `resources.limits.cpu`   | `string`  | Maximum CPU resources the OpenTSDB container can use.              | `"1000m"`                         |
-| `resources.limits.memory`| `string`  | Maximum memory resources the OpenTSDB container can use.           | `"1Gi"`                           |
-| `diskSize`               | `string`  | Size of the persistent volume for OpenTSDB data storage.           | `"10Gi"`                          |
-| `updateStrategy.type`    | `string`  | Update strategy for the OpenTSDB StatefulSet.                      | `RollingUpdate`                   |
-| `opentsdb_port`          | `integer` | Port on which OpenTSDB listens for incoming connections.           | `4242`                            |
+| **Input**                      | **Type**  | **Description**                                                         | **Default**    |
+|--------------------------------|-----------|-------------------------------------------------------------------------|----------------|
+| `version`                      | `string`  | Docker image tag for the OpenTSDB container.                            | `"v0.0.1"`     |
+| `resources.requests.cpu`       | `string`  | Minimum CPU resources required by the OpenTSDB container.               | `"500m"`       |
+| `resources.requests.memory`    | `string`  | Minimum memory resources required by the OpenTSDB container.            | `"1000Mi"`     |
+| `resources.limits.cpu`         | `string`  | Maximum CPU resources the OpenTSDB container can use.                   | `"1000m"`      |
+| `resources.limits.memory`      | `string`  | Maximum memory resources the OpenTSDB container can use.                | `"2000Mi"`     |
+| `diskSize`                     | `string`  | Size of the persistent volume for OpenTSDB data storage.                | `"10Gi"`       |
+| `zookeeper.replicaCount`       | `integer` | Number of replicas for the Zookeeper StatefulSet.                       | `1`            |
+| `zookeeper.diskSize`           | `string`  | Size of the persistent volume for Zookeeper data storage.               | `"10Gi"`       |
+| `zookeeper.resources.requests.cpu`    | `string` | Minimum CPU resources required by the Zookeeper container.       | `"100m"`       |
+| `zookeeper.resources.requests.memory` | `string` | Minimum memory resources required by the Zookeeper container.    | `"500Mi"`      |
+| `zookeeper.resources.limits.cpu`      | `string` | Maximum CPU resources the Zookeeper container can use.           | `"500m"`       |
+| `zookeeper.resources.limits.memory`   | `string` | Maximum memory resources the Zookeeper container can use.        | `"1000Mi"`     |
 
 You can override these values in a `values.yaml` file or via the command line during installation.
 
@@ -86,18 +88,28 @@ You can override these values in a `values.yaml` file or via the command line du
 ### Example `values.yaml` File
 
 ```yaml
-version: 2.2
+version: "v0.0.1"
 
-# Resource configuration
 resources:
   requests:
-    cpu: "100m"
-    memory: "256M"
+    cpu: "500m"
+    memory: "1000Mi"
   limits:
     cpu: "1000m"
-    memory: "1Gi"
+    memory: "2000Mi"
 
 diskSize: "10Gi"
+
+zookeeper:
+  replicaCount: 1
+  diskSize: "10Gi"
+  resources:
+    requests:
+      cpu: "100m"
+      memory: "500Mi"
+    limits:
+      cpu: "500m"
+      memory: "1000Mi"
 ```
 
 Apply the configuration file during installation:
@@ -114,26 +126,18 @@ helm install my-opentsdb zopdev/opentsdb -f values.yaml
 - **Custom Resource Allocation:** Define resource requests and limits for CPU and memory to suit workload requirements.
 - **Persistent Storage:** Ensure data persistence using configurable persistent volumes.
 - **Rolling Updates:** Apply changes to the StatefulSet with zero downtime using the `RollingUpdate` strategy.
+- **Bundled Zookeeper:** Includes the ZopDev Zookeeper chart as a dependency — no external Zookeeper setup required.
 
 ---
 
 ## Advanced Usage
 
 ### Persistent Volume Configuration
 
-Customize the persistent volume size and storage class for OpenTSDB data:
+Customize the persistent volume size for OpenTSDB data:
 
 ```yaml
 diskSize: "50Gi"
-storageClass: "high-performance"
-```
-
-### Network Configuration
-
-Specify the OpenTSDB port and integrate with other services:
-
-```yaml
-opentsdb_port: 8080
 ```
 
 ---

charts/opentsdb/templates/_helpers.tpl

@@ -0,0 +1,55 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "opentsdb.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+*/}}
+{{- define "opentsdb.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "opentsdb.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "opentsdb.labels" -}}
+helm.sh/chart: {{ include "opentsdb.chart" . }}
+{{ include "opentsdb.selectorLabels" . }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "opentsdb.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "opentsdb.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Resolve the Zookeeper quorum address.
+Derives from the release name + zookeeper subchart name.
+*/}}
+{{- define "opentsdb.zkQuorum" -}}
+{{- printf "%s-zookeeper" .Release.Name }}
+{{- end }}

charts/opentsdb/templates/configmap.yaml

@@ -1,8 +1,63 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: "{{ .Release.Name }}-opentsdb-configmap"
-  namespace: {{ .Release.Namespace | quote }}
+  name: {{ include "opentsdb.fullname" . }}-config
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "opentsdb.labels" . | nindent 4 }}
 data:
-  OPENTSDB_HOST: {{ $.Release.Name }}-opentsdb
-  OPENTSDB_PORT: "4242"
+  opentsdb.conf: |
+    tsd.network.port = 4242
+    tsd.http.staticroot = /usr/local/share/opentsdb/static/
+    tsd.http.cachedir = /tmp/opentsdb
+    tsd.core.plugin_path = /opentsdb-plugins
+    tsd.core.auto_create_metrics = true
+    tsd.storage.hbase.zk_quorum = {{ include "opentsdb.zkQuorum" . }}
+    tsd.storage.hbase.zk_basedir = /hbase
+    tsd.storage.enable = true
+
+  hbase-site.xml: |
+    <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+    <configuration>
+      <property>
+        <name>hbase.rootdir</name>
+        <value>file:///data/hbase</value>
+      </property>
+      <property>
+        <name>hbase.zookeeper.dns.interface</name>
+        <value>default</value>
+      </property>
+      <property>
+        <name>hbase.regionserver.dns.interface</name>
+        <value>default</value>
+      </property>
+      <property>
+        <name>hbase.master.dns.interface</name>
+        <value>default</value>
+      </property>
+      <property>
+        <name>hbase.zookeeper.quorum</name>
+        <value>{{ include "opentsdb.zkQuorum" . }}</value>
+      </property>
+      <property>
+        <name>hbase.zookeeper.property.clientPort</name>
+        <value>2181</value>
+      </property>
+      <property>
+        <name>hbase.cluster.distributed</name>
+        <value>true</value>
+      </property>
+      <property>
+        <name>zookeeper.znode.parent</name>
+        <value>/hbase</value>
+      </property>
+      <!-- WAL Cleanup - fixes "WALs outstanding" warnings -->
+      <property>
+        <name>hbase.master.logcleaner.ttl</name>
+        <value>300000</value>
+      </property>
+      <property>
+        <name>hbase.master.cleaner.interval</name>
+        <value>300000</value>
+      </property>
+    </configuration>

charts/opentsdb/templates/connection-configmap.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Release.Name }}-opentsdb-configmap
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "opentsdb.labels" . | nindent 4 }}
+data:
+  OPENTSDB_HOST: {{ include "opentsdb.fullname" . }}
+  OPENTSDB_PORT: "4242"

charts/opentsdb/templates/headless-service.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "opentsdb.fullname" . }}-headless
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "opentsdb.labels" . | nindent 4 }}
+spec:
+  type: ClusterIP
+  clusterIP: None
+  publishNotReadyAddresses: true
+  ports:
+    - protocol: TCP
+      port: {{ .Values.service.port }}
+      targetPort: {{ .Values.service.port }}
+      name: http
+  selector:
+    {{- include "opentsdb.selectorLabels" . | nindent 4 }}

charts/opentsdb/templates/service.yaml

@@ -1,14 +1,16 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ $.Release.Name }}-opentsdb
-  namespace: {{ .Release.Namespace | quote }}
+  name: {{ include "opentsdb.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "opentsdb.labels" . | nindent 4 }}
 spec:
-  selector:
-    app.kubernetes.io/part-of: opentsdb
-    app: {{ $.Release.Name }}-opentsdb
-  type: ClusterIP
+  type: {{ .Values.service.type }}
+  sessionAffinity: None
   ports:
     - protocol: TCP
-      port: 4242
-      targetPort: 4242
+      port: {{ .Values.service.port }}
+      targetPort: {{ .Values.service.port }}
+  selector:
+    {{- include "opentsdb.selectorLabels" . | nindent 4 }}